Mathematics, 20.02.2021 21:40 jtaylor4061

A running race follows a triangular course. The first leg of the race is in a straight line, covering 4.4km. Runners turn an angle of 79 deg for the second leg, and then turn again 77 deg to head back to the start line to finish the race. What is the length of the entire race, to the nearest tenth of a kilometer?

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A running race follows a triangular course. The first leg of the race is in a straight line, coverin...

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